US9338929B2 - Junction box for vehicle - Google Patents
Junction box for vehicle Download PDFInfo
- Publication number
- US9338929B2 US9338929B2 US14/543,972 US201414543972A US9338929B2 US 9338929 B2 US9338929 B2 US 9338929B2 US 201414543972 A US201414543972 A US 201414543972A US 9338929 B2 US9338929 B2 US 9338929B2
- Authority
- US
- United States
- Prior art keywords
- circuit board
- printed circuit
- junction box
- transfer member
- heat transfer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active, expires
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0238—Electrical distribution centers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/209—Heat transfer by conduction from internal heat source to heat radiating structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0239—Electronic boxes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/081—Bases, casings or covers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/16—Distribution boxes; Connection or junction boxes structurally associated with support for line-connecting terminals within the box
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
- H05K7/20854—Heat transfer by conduction from internal heat source to heat radiating structure
Definitions
- the present invention relates to a junction box for a vehicle, and more particularly, to a junction box for a vehicle that includes a heat dissipation printed circuit board to improve a heat dissipation characteristic.
- a junction box installed within an engine room of a vehicle as an apparatus for distributing power using a relay and a fuse, is configured to supply the power to components of the vehicle and interrupt the power when an error occurs to protect the components.
- the junction box is a type of electric supply box having an electric supply function of a wire harness in which various components such as a fuse and a relay are combined between circuits to be embedded within the box, and has a structure in which a printed circuit board (PCB) with a circuit pattern is installed within a cover.
- PCB printed circuit board
- the printed circuit board of the junction box includes a plurality of conductive patterns formed according to a designed circuit pattern, and thus high-temperature heat is radiated according to the conductive pattern and a mounted or embedded element.
- a printed circuit board in which a copper (Cu) core is inserted into the center of the substrate and the circuit pattern is made of copper (Cu) has been used.
- the temperature of the printed circuit board may be saturated by heat absorbed by the copper (Cu) core to be increased.
- the present invention provides a junction box for a vehicle that may prevent heating of components and printed circuit boards by heat to stabilize an operation of a component and extend a lifespan thereof.
- An exemplary embodiment of the present invention provides a junction box for a vehicle that may include: at least one printed circuit board including a metal core; a heat transfer member formed at an edge of the printed circuit board; and a case in which at least one printed circuit board is positioned and of which the heat transfer member contacts the inner surface.
- the printed circuit board may include insulating layers formed on both sides of the metal core, a first circuit pattern formed on the insulating layer, and a second circuit pattern formed on the first circuit pattern, and the heat transfer member may contact (e.g. may be disposed adjacent to or in contact with) the side of the metal core.
- the metal core, the first circuit pattern, and the case may include aluminum.
- the second circuit pattern and the heat transfer member may include copper.
- the printed circuit board may include a lower printed circuit board and an upper printed circuit board.
- the case may include a lower case and an upper case, the heat transfer member formed on the lower printed circuit board may contact the inner surface of the lower case, and the heat transfer member formed on the upper printed circuit board may contact the inner surface of the upper case.
- a heat transfer member may be formed at an edge of the printed circuit board including a metal core and the heat transfer member may contact the metal core and an inner surface of a case to emit the heat generated from the printed circuit board to the exterior, to thus prevent overheating of the printed circuit board.
- the metal core and the circuit pattern of the printed circuit board may be formed of aluminum to minimize weight and maximize heat dissipation.
- FIG. 1 is an exemplary detailed view of a junction box for a vehicle according to an exemplary embodiment of the present invention
- FIG. 2 is an exemplary detailed view of a portion A of FIG. 1 according to an exemplary embodiment of the present invention
- FIG. 3 is an exemplary cross-sectional view of the junction box for a vehicle according to the exemplary embodiment of the present invention
- FIG. 4 is an exemplary detailed cross-sectional view of a portion B of FIG. 3 according to an exemplary embodiment of the present invention.
- FIG. 5 is an exemplary cross-sectional view of a printed circuit board of the junction box for a vehicle according to the exemplary embodiment of the present invention.
- vehicle or “vehicular” or other similar term as used herein is inclusive of motor vehicles in general such as passenger automobiles including sports utility vehicles (SUV), buses, trucks, various commercial vehicles, watercraft including a variety of boats and ships, aircraft, and the like, and includes hybrid vehicles, electric vehicles, combustion, plug-in hybrid electric vehicles, hydrogen-powered vehicles and other alternative fuel vehicles (e.g. fuels derived from resources other than petroleum).
- motor vehicles in general such as passenger automobiles including sports utility vehicles (SUV), buses, trucks, various commercial vehicles, watercraft including a variety of boats and ships, aircraft, and the like, and includes hybrid vehicles, electric vehicles, combustion, plug-in hybrid electric vehicles, hydrogen-powered vehicles and other alternative fuel vehicles (e.g. fuels derived from resources other than petroleum).
- SUV sports utility vehicles
- plug-in hybrid electric vehicles e.g. fuels derived from resources other than petroleum
- the term “about” is understood as within a range of normal tolerance in the art, for example within 2 standard deviations of the mean. “About” can be understood as within 10%, 9%, 8%, 7%, 6%, 5%, 4%, 3%, 2%, 1%, 0.5%, 0.1%, 0.05%, or 0.01% of the stated value. Unless otherwise clear from the context, all numerical values provided herein are modified by the term “about.”
- FIG. 1 is an exemplary detailed view of a junction box for a vehicle according to an exemplary embodiment of the present invention
- FIG. 2 is an exemplary detailed view of a portion A of FIG. 1
- FIG. 3 is an exemplary cross-sectional view of the junction box for a vehicle
- FIG. 4 is an exemplary detailed cross-sectional view of a portion B of FIG. 3
- FIG. 5 is an exemplary cross-sectional view of a printed circuit board of the junction box for a vehicle.
- the junction box for a vehicle may include at least one printed circuit board 100 , a heat transfer member 200 formed at an edge of the printed circuit board 100 , and a case 300 into which at least one printed circuit board 100 may be disposed.
- the printed circuit board 100 may include a lower printed circuit board 110 and an upper printed circuit board 120 , but is not limited thereto and various exemplary embodiments are possible.
- the lower printed circuit board 110 may include a plurality of insulating layers 20 formed on both sides of a metal core 10 , a first circuit pattern 30 formed on the insulating layer 20 , and a second circuit pattern 40 formed on the first circuit pattern 30 with the same pattern as the first circuit pattern 30 .
- the lower printed circuit board 110 may include a via aperture 110 a that passes through the metal core 10 , the insulating layer 20 , and the first circuit pattern 30 .
- the metal core 10 and the first circuit pattern 30 may be formed of aluminum to minimize weight of the lower printed circuit board 110 and maximize heat dissipation, and the case 300 may be formed of aluminum to minimize weight of the junction box for a vehicle and maximize heat dissipation.
- the insulating layer 20 may be configured to insulate the metal core 10 and the first circuit pattern 30 from each other, and an inner wall metal layer 50 may be formed with the same material as the second circuit pattern 40 on the inner wall of the via aperture 100 a to electrically connect the first circuit pattern 30 formed on the upper surface of the lower printed circuit board 110 and the first circuit pattern 30 formed on the lower surface of the lower printed circuit board 110 .
- an acid-based etchant using, e.g., hydrochloric acid (HCL) or sulfuric acid (H 2 SO 4 ) may be used.
- the heat transfer member 200 may be formed to contact the side of the metal core 10 , and may be formed of copper to maximize heat dissipation.
- the second circuit pattern 40 , the inner wall metal layer 50 , and the heat transfer member 200 may be simultaneously formed using a copper plating process.
- a zincate processing method in which copper plating is performed after plating zinc on aluminum may be used.
- the case 300 may include a lower case 310 and an upper case 320 coupled with each other.
- the heat transfer member 200 formed on the lower printed circuit board 110 may contact the inner surface of the lower case 310
- the heat transfer member 200 formed on the upper printed circuit board may contact the inner surface of the upper case 320 .
- the heat transfer member 200 may be formed at an edge of the printed circuit board 100 including the metal core 10 and the heat transfer member 200 may contact the metal core 10 and the inner surface of the case 300 to discharge the heat generated from the printed circuit board by heat absorbed by the metal core 10 to the exterior, to thus prevent overheating of the printed circuit board.
- the metal core 10 and the circuit pattern of the printed circuit board may be made of aluminum to minimize weight of the printed circuit board and maximize heat dissipation.
Abstract
Description
-
- 100: Printed circuit board
- 200: Heat transfer member
- 300: Case
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130160440A KR101518942B1 (en) | 2013-12-20 | 2013-12-20 | Junction box for vehicle |
KR10-2013-0160440 | 2013-12-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
US20150181755A1 US20150181755A1 (en) | 2015-06-25 |
US9338929B2 true US9338929B2 (en) | 2016-05-10 |
Family
ID=53275600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/543,972 Active 2034-11-25 US9338929B2 (en) | 2013-12-20 | 2014-11-18 | Junction box for vehicle |
Country Status (4)
Country | Link |
---|---|
US (1) | US9338929B2 (en) |
KR (1) | KR101518942B1 (en) |
CN (1) | CN104723995B (en) |
DE (1) | DE102014223801B4 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170164488A1 (en) * | 2014-07-02 | 2017-06-08 | Autonetworks Technologies, Ltd. | Electrical junction box |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106627157A (en) * | 2016-11-23 | 2017-05-10 | 中航光电科技股份有限公司 | Electric automobile distribution box and electric automobile with same |
Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040159455A1 (en) * | 2003-02-14 | 2004-08-19 | Sumitomo Wiring Systems, Ltd. | Casing unit for circuit assembly and method for producing the circuit assembly |
US20040223304A1 (en) * | 2003-02-14 | 2004-11-11 | Autonetworks Technologies, Ltd. | Distribution unit and electric connection box including the same |
GB2403603A (en) * | 2003-06-30 | 2005-01-05 | Lear Corp | Automobile junction box or control module housing |
JP2006136147A (en) * | 2004-11-08 | 2006-05-25 | Yazaki Corp | Heat dissipating structure, heat dissipation method and heat dissipating box |
US7154753B2 (en) * | 2003-01-14 | 2006-12-26 | Autonetworks Technologies, Ltd. | Circuit structural body and method for manufacturing the same |
US20070212529A1 (en) * | 2006-03-10 | 2007-09-13 | Samsung Electro-Mechanics Co., Ltd. | Printed circuit board having metal core |
US7288717B1 (en) | 2007-03-08 | 2007-10-30 | Jin Hsin Ho Mold Enterprise Co., Ltd. | Electrical box assembly for a solar energy module |
US20070279870A1 (en) * | 2006-05-30 | 2007-12-06 | Yazaki Corporation | Electrical connection box |
US20070279871A1 (en) * | 2006-05-30 | 2007-12-06 | Yazaki Corporation | Electrical connection box |
US7408765B2 (en) * | 2005-06-23 | 2008-08-05 | Autonetworks Technologies, Ltd. | Electric connection box |
US7505283B2 (en) * | 2005-03-28 | 2009-03-17 | The Furukawa Electric Co., Ltd. | Reinforcing structure for metal core board and electric connection box |
US7733632B2 (en) * | 2007-01-23 | 2010-06-08 | Sumitomo Wiring Systems, Ltd. | Vehicle-mounted electrical junction box |
JP2010141133A (en) | 2008-12-11 | 2010-06-24 | Fujifilm Corp | Electronic apparatus case |
US20100294561A1 (en) * | 2009-05-20 | 2010-11-25 | Yazaki Corporation | Metal core wiring board and electric junction box having the same |
KR101116881B1 (en) | 2010-10-12 | 2012-03-27 | 주식회사 유라코퍼레이션 | A cooling apparatus of junction box |
KR20120037670A (en) | 2010-10-12 | 2012-04-20 | 주식회사 유라코퍼레이션 | Radiate heat unit of pcb board |
US8436250B2 (en) * | 2006-11-30 | 2013-05-07 | Sanyo Electric Co., Ltd. | Metal core circuit element mounting board |
US9232629B2 (en) * | 2010-02-01 | 2016-01-05 | Furukawa Electric Co., Ltd. | Metal core board for vehicle-mountable junction box |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4657025B2 (en) * | 2005-06-23 | 2011-03-23 | 株式会社オートネットワーク技術研究所 | Electrical junction box |
US7983024B2 (en) | 2007-04-24 | 2011-07-19 | Littelfuse, Inc. | Fuse card system for automotive circuit protection |
-
2013
- 2013-12-20 KR KR1020130160440A patent/KR101518942B1/en active IP Right Grant
-
2014
- 2014-11-17 CN CN201410655078.7A patent/CN104723995B/en active Active
- 2014-11-18 US US14/543,972 patent/US9338929B2/en active Active
- 2014-11-21 DE DE102014223801.3A patent/DE102014223801B4/en active Active
Patent Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7154753B2 (en) * | 2003-01-14 | 2006-12-26 | Autonetworks Technologies, Ltd. | Circuit structural body and method for manufacturing the same |
US20040159455A1 (en) * | 2003-02-14 | 2004-08-19 | Sumitomo Wiring Systems, Ltd. | Casing unit for circuit assembly and method for producing the circuit assembly |
US20040223304A1 (en) * | 2003-02-14 | 2004-11-11 | Autonetworks Technologies, Ltd. | Distribution unit and electric connection box including the same |
GB2403603A (en) * | 2003-06-30 | 2005-01-05 | Lear Corp | Automobile junction box or control module housing |
JP2006136147A (en) * | 2004-11-08 | 2006-05-25 | Yazaki Corp | Heat dissipating structure, heat dissipation method and heat dissipating box |
US7505283B2 (en) * | 2005-03-28 | 2009-03-17 | The Furukawa Electric Co., Ltd. | Reinforcing structure for metal core board and electric connection box |
US7408765B2 (en) * | 2005-06-23 | 2008-08-05 | Autonetworks Technologies, Ltd. | Electric connection box |
US20070212529A1 (en) * | 2006-03-10 | 2007-09-13 | Samsung Electro-Mechanics Co., Ltd. | Printed circuit board having metal core |
US20070279871A1 (en) * | 2006-05-30 | 2007-12-06 | Yazaki Corporation | Electrical connection box |
US20070279870A1 (en) * | 2006-05-30 | 2007-12-06 | Yazaki Corporation | Electrical connection box |
US8416575B2 (en) * | 2006-05-30 | 2013-04-09 | Yazaki Corporation | Electrical connection box |
US8436250B2 (en) * | 2006-11-30 | 2013-05-07 | Sanyo Electric Co., Ltd. | Metal core circuit element mounting board |
US7733632B2 (en) * | 2007-01-23 | 2010-06-08 | Sumitomo Wiring Systems, Ltd. | Vehicle-mounted electrical junction box |
US7288717B1 (en) | 2007-03-08 | 2007-10-30 | Jin Hsin Ho Mold Enterprise Co., Ltd. | Electrical box assembly for a solar energy module |
JP2010141133A (en) | 2008-12-11 | 2010-06-24 | Fujifilm Corp | Electronic apparatus case |
US20100294561A1 (en) * | 2009-05-20 | 2010-11-25 | Yazaki Corporation | Metal core wiring board and electric junction box having the same |
US9232629B2 (en) * | 2010-02-01 | 2016-01-05 | Furukawa Electric Co., Ltd. | Metal core board for vehicle-mountable junction box |
KR101116881B1 (en) | 2010-10-12 | 2012-03-27 | 주식회사 유라코퍼레이션 | A cooling apparatus of junction box |
KR20120037670A (en) | 2010-10-12 | 2012-04-20 | 주식회사 유라코퍼레이션 | Radiate heat unit of pcb board |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170164488A1 (en) * | 2014-07-02 | 2017-06-08 | Autonetworks Technologies, Ltd. | Electrical junction box |
Also Published As
Publication number | Publication date |
---|---|
DE102014223801B4 (en) | 2023-10-12 |
CN104723995B (en) | 2018-07-06 |
US20150181755A1 (en) | 2015-06-25 |
DE102014223801A1 (en) | 2015-06-25 |
CN104723995A (en) | 2015-06-24 |
KR101518942B1 (en) | 2015-05-11 |
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Owner name: KIA MOTORS CORPORATION, KOREA, REPUBLIC OF Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KIM, MUN JONG;YEOM, JIN SU;REEL/FRAME:034300/0339 Effective date: 20141110 Owner name: HYUNDAI MOTOR COMPANY, KOREA, REPUBLIC OF Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KIM, MUN JONG;YEOM, JIN SU;REEL/FRAME:034300/0339 Effective date: 20141110 Owner name: YURA CORPORATION CO., LTD., KOREA, REPUBLIC OF Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KIM, MUN JONG;YEOM, JIN SU;REEL/FRAME:034300/0339 Effective date: 20141110 |
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